Dec 11 22:17:38.696 INFO checking asonix/rust-worker-pool against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 22:17:38.696 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-0/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +aa9aa79c3c583aab59ac9134542d60a780c35e2e-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 11 22:17:39.172 INFO [stdout] 90bb927f0bf9181a51ed8fdc6d5ecf9a8bcfc6861575c97365b2a74eb68b67ff
Dec 11 22:17:39.180 INFO running `"docker" "start" "-a" "90bb927f0bf9181a51ed8fdc6d5ecf9a8bcfc6861575c97365b2a74eb68b67ff"`
Dec 11 22:17:40.640 INFO [stderr] usermod: no changes
Dec 11 22:17:40.815 INFO [stderr]     Checking splay_tree v0.2.8
Dec 11 22:17:40.815 INFO [stderr]     Checking nbchan v0.1.0
Dec 11 22:17:40.826 INFO [stderr]     Checking handy_async v0.2.12
Dec 11 22:17:44.787 INFO [stderr]     Checking fibers v0.1.8
Dec 11 22:17:46.566 INFO [stderr]     Checking worker-pool v0.1.0 (/source)
Dec 11 22:17:58.985 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.32s
Dec 11 22:17:59.029 INFO [stderr] su: No module specific data is present
Dec 11 22:18:00.437 INFO running `"docker" "inspect" "90bb927f0bf9181a51ed8fdc6d5ecf9a8bcfc6861575c97365b2a74eb68b67ff"`
Dec 11 22:18:00.799 INFO running `"docker" "rm" "-f" "90bb927f0bf9181a51ed8fdc6d5ecf9a8bcfc6861575c97365b2a74eb68b67ff"`
Dec 11 22:18:01.204 INFO [stdout] 90bb927f0bf9181a51ed8fdc6d5ecf9a8bcfc6861575c97365b2a74eb68b67ff